## Use coordinates to compute perimeters of polygons and areas of triangles and rectangles, e.g., using the distance formula.*

10 Lesson(s)

Geometry » Unit: Tools of Geometry
Amsterdam, NY
Environment: Urban

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Resources (13)

### Finding the Distance or the Midpoint of a Line Segment on the Coordinate Plane

Algebra I » Unit: Radical Expressions, Equations, and Rational Exponents
Algebra I » Unit: Radical Expressions, Equations, and Rational Exponents
Rogers, AR
Environment: Rural

Big Idea:

#### This lesson gains student interest using a Carnival Map and dives deeper using the Math Practices One, Two, and Four.

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Resources (9)

Geometry » Unit: Coordinate Geometry
Amsterdam, NY
Environment: Urban

Big Idea:

#### Test time! Students review and then take the unit assessment, hopefully demonstrating their knowledge of coordinate geometry, as well as their ability to organize and justify their work.

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Resources (14)

Geometry » Unit: Coordinate Geometry
Amsterdam, NY
Environment: Urban

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Resources (9)

### End of Year Assessment

Geometry » Unit: Final Assessment
Geometry » Unit: Final Assessment
New York, NY
Environment: Urban

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Favorites (1)

Resources (12)

Reflections (1)

### Distance in Geometry

Geometry » Unit: The Pythagorean Theorem
Geometry » Unit: The Pythagorean Theorem
Sunnyvale, CA
Environment: Suburban

Big Idea:

#### Understanding why the distance formula works with respect to the "change in x or y," enables students to solve novel problems requiring the measurement of distance.

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Resources (14)

Reflections (1)

Geometry » Unit: Geometry Foundations
Environment: Suburban

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Resources (9)

Reflections (1)

### Distances in the Coordinate Plane

Geometry » Unit: Geometry Foundations
Geometry » Unit: Geometry Foundations
Environment: Suburban

Big Idea:

#### May the formula be with you. In this lesson students wield the power of the distance formula.

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Resources (15)

Reflections (1)

Geometry » Unit: Final Assessment
New York, NY
Environment: Urban

Big Idea:

#### In this lesson, students practice problems involving concepts from the units on similarity, trigonometry and coordinate geometry.

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Resources (11)

Reflections (1)

Geometry » Unit: Areas of Plane Figures
Environment: Suburban

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Resources (21)

Reflections (1)
Common Core Math